Home / 3,745,230.40-5,617,845.60-2,307,059.20

Finding the Fourth Proportional to 3,745,230.40, 5,617,845.60 and 2,307,059.20

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Solution

The fourth proportional to 3,745,230.40, 5,617,845.60 and 2,307,059.20 is: 3,460,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,230.40 : 5,617,845.60 = 2,307,059.20 : x
  2. Step 2: Convert to fraction form
    3,745,230.40/5,617,845.60 = 2,307,059.20/x
  3. Step 3: Cross multiply
    3,745,230.40x = 5,617,845.60 × 2,307,059.20
  4. Step 4: Simplify right side
    3,745,230.40x = 12,960,702,375,659.52
  5. Step 5: Solve for x
    x = 12,960,702,375,659.52/3,745,230.40
  6. Step 6: Final answer
    x = 3,460,588.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.